fix all instances of "the the"

sdk/lib/core/uri.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of dart.core;
 
 /**
  * A parsed URI, such as a URL.
  *
  * **See also:**
@@ skipping 3180 matching lines @@
     if (isBase64) {
       var converter = BASE64.decoder.fuse(encoding.decoder);
       return converter.convert(text.substring(start));
     }
     return Uri._uriDecode(text, start, text.length, encoding, false);
   }
 
   /**
    * A map representing the parameters of the media type.
    *
-   * A data URI may contain parameters between the the MIME type and the
+   * A data URI may contain parameters between the MIME type and the
    * data. This converts these parameters to a map from parameter name
    * to parameter value.
    * The map only contains parameters that actually occur in the URI.
    * The `charset` parameter has a default value even if it doesn't occur
    * in the URI, which is reflected by the [charset] getter. This means that
    * [charset] may return a value even if `parameters["charset"]` is `null`.
    *
    * If the values contain non-ASCII values or percent escapes, they default
    * to being decoded as UTF-8.
    */
@@ skipping 133 matching lines @@
   // All non-escape RFC-2396 uric characters.
   //
   //  uric        =  reserved | unreserved | escaped
   //  reserved    =  ";" | "/" | "?" | ":" | "@" | "&" | "=" | "+" | "$" | ","
   //  unreserved  =  alphanum | mark
   //  mark        =  "-" | "_" | "." | "!" | "~" | "*" | "'" | "(" | ")"
   //
   // This is the same characters as in a URI query (which is URI pchar plus '?')
   static const _uricTable = Uri._queryCharTable;
 }